<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/Main' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <div id="main" style="width: 100%;height:400px;"></div>
    </el-card>
  </div>
</template>

<script>
import echart from 'echarts'
export default {
  data() {
    return {
      myChart:null,
      option:{
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        }
      }
    }
  },
  async mounted() {
    this.myChart = echart.init(document.getElementById('main'))
    let res = await this.axios.get('/reports/type/1')
    if( res.meta.status !== 200 ) return this.pop.error( res.meta.msg )
    this.option = { ...this.option, ...res.data }
    this.myChart.setOption( this.option )
  }
}
</script>

<style>

</style>